@Target(ElementType.TYPE) 
@Retention(RetentionPolicy.RUNTIME)
public @interface Joins
{
    /**
     * The join definitions used for the mapping of this type. Joins for
     * secondary tables are usually defined at the type level and not the
     * field or property level. This allows multiple fields and properties
     * to share the same join definition and avoid redundancies.
     * @return the join definitions
     */
    Join[] value();
}